Cockshutt

Cockshutt 1550

The Cockshutt 1550 is a row-crop tractor produced from 1965 to 1969 by Cockshutt in Charles City, Iowa, USA. It shares the same model as the Oliver 1550. It features multiple engine options including Oliver 3.8L 6-cylinder diesel, gasoline, and LP-gas engines. The tractor offers a 12-speed partial power shift or a 6-speed unsynchronized gear transmission. It has a power take-off with independent rear PTO and multiple PTO speeds. The tractor is two-wheel drive with power assist steering and disc brakes, and offers an open operator station with an optional Oliver Continental cab. The 1550 has a wheelbase of 99 inches, weighs 7000 lbs operating weight, and can be equipped with front-end loaders and other attachments.

Power58 hp[P]

Founded1965 - 1969

Model1550

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Technical Specifications

Detailed specifications and technical data for Cockshutt 1550

Power

PTO (tested)	53.50 hp (39.9 kW)
Drawbar (tested)	45.7 hp (34.1 kW)
Gas PTO (claimed)	53 hp (39.5 kW)
Diesel PTO (claimed)	53 hp (39.5 kW)
LP-gas PTO (claimed)	51 hp (38.0 kW)

Engine

Diesel engine	Oliver, 6-cylinder, liquid-cooled, Displacement 232 ci (3.8 L), Bore/Stroke 3.625x3.75 inches (92 x 95 mm), Air cleaner dry, Compression 16.5:1, Rated RPM 2200, Starter volts 12, Oil capacity 5 qts (4.7 L), Coolant capacity 20 qts (18.9 L)
Gas Fuel tank	27.5 gal (104.1 L)
LP-gas engine	Oliver, 6-cylinder, liquid-cooled, Displacement 232 ci (3.8 L), Bore/Stroke 3.625x3.75 inches (92 x 95 mm), Air cleaner dry, Compression 8.75:1, Rated RPM 2200, Starter volts 12, Oil capacity 5 qts (4.7 L), Coolant capacity 20 qts (18.9 L)
Engine options	Oliver 3.8L 6-cyl diesel, Oliver 3.8L 6-cyl gasoline, Oliver 3.8L 6-cyl LP-gas
Gasoline engine	Oliver, 6-cylinder, liquid-cooled, Displacement 232 ci (3.8 L), Bore/Stroke 3.625x3.75 inches (92 x 95 mm), Air cleaner dry, Compression 8:1, Rated RPM 2200, Starter volts 12, Oil capacity 5 qts (4.7 L), Coolant capacity 20 qts (18.9 L)
Diesel Fuel tank	27.5 gal (104.1 L)
LP-gas Fuel tank	34 gal (128.7 L)
Optional fender fuel tanks capacity	78 gal (295.2 L)

Mechanical

Drive	Two-wheel drive
Brakes	Disc brakes
Steering	power assist
Operator station	Open operator station. Oliver Continental cab optional.

Production

Type	Row-Crop tractor
Built in	Charles City, Iowa, USA
Original price	$6,000 in 1969
Years produced	1965 - 1969

Attachments

front-end loader	Oliver 1610 Loader, 2000 lbs lift (full at pin) (907 kg), 3200 lbs breakout (1451 kg), 69° dump, 39 inches reach (dumped) (99 cm), 54 inches reach (ground) (137 cm), 5° rollback (ground line), 106.5 inches height (at pin) (270 cm), 75.5 inches clearance (dumped) (191 cm), boom cyl: 2.75 inches (6 cm), Bucket width: 48 inches (121 cm), Bucket width: 68 inches (172 cm)

Transmission

Transmission options	12-speed partial power shift, 6-speed unsynchronized gear
Hydra-Power transmission	partial power shift, 12 forward and 4 reverse gears, 279.4mm dry disc clutch, Oil capacity 32 qts (30.3 L), Provides a two-speed power shift between direct-drive and the lower Hydra-Power range
Unsynchronized gear transmission	6 forward and 2 reverse gears, 279.4mm dry disc clutch, Oil capacity 32 qts (30.3 L)

Tractor hitch

Control	lower-link draft sensing
Rear Type	II/I

Serial Numbers

1965	157841
1966	168919
1967	184488
1968	196301
1969	213243
Final	218186

Dimensions & Tires

Width	81.5 inches (207 cm)
Length	154.6 inches (392 cm)
Rear tire	15.5-38
Wheelbase	99 inches (251 cm)
Front tire	6.00-16
Rear tread	55 to 90.9 inches (139 to 230 cm)
Ballasted weight	8730 lbs (3959 kg)
Height (exhaust)	97.625 inches (247 cm)
Operating weight	7000 lbs (3175 kg)